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A framework for analysis of data freshness
TLDR
Data freshness has been identified as one of the most important data quality attributes in information systems. Expand
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A general framework for the view selection problem for data warehouse design and evolution
TLDR
A Data Warehouse (DW) can be seen as a set of materialized views de ned over remote source relations. Expand
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Social networks and information retrieval, how are they converging? A survey, a taxonomy and an analysis of social information retrieval approaches and platforms
TLDR
There is currently a number of research work performed in the area of bridging the gap between Information Retrieval (IR) and Online Social Networks (OSN). Expand
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Modeling the Data Warehouse Refreshment Process as a Workflow Application
TLDR
This article is a position paper on the nature of the data warehouse refreshment which is often defined as a view maintenance problem or as a loading process. Expand
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Using social annotations to enhance document representation for personalized search
TLDR
We propose an approach that computes on the fly, a Personalized Social Document Representation (PSDR) of each document per user based on his social activities. Expand
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Proceedings of the 11th international conference on Extending database technology: Advances in database technology
TLDR
The 11th International Conference on Extending Database Technology (EDBT 2008) was held from March 25 to 29, 2008 in Nantes, France. Expand
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Sopra: a new social personalized ranking function for improving web search
TLDR
We present in this paper a contribution to IR modeling by proposing a new ranking function called SoPRa that considers the social dimension of the Web. Expand
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Context-Aware Recommender Systems: A Service-Oriented Approach
TLDR
Recommender systems are ecient tools that overcome the information overload problem by providing users with the most relevant contents. Expand
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A Logical Model for Data Warehouse Design and Evolution
TLDR
We propose a logical model for a data warehouse representation which consists of a hierarchy of views, namely the base views, the intermediate views and the users views. Expand
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